1. https://zenodo.org/record/7047333#.YxQ8y3ZBzIU
  2. https://zenodo.org/record/7047339#.YxQ_BHZBzIU
  3. https://zenodo.org/record/7047354#.YxRAZHZBzIU
  4. https://zenodo.org/record/7047356#.YxRBg3ZBzIU
  5. https://zenodo.org/record/7047364#.YxREN3ZBzIU
  6. https://zenodo.org/record/7047276#.YxQunXZBzIU
  7. https://zenodo.org/record/7047282#.YxQwM3ZBzIU
  8. https://zenodo.org/record/7047289#.YxQxc3ZBzIU
  9. https://zenodo.org/record/7047293#.YxQy_XZBzIU
  10. https://zenodo.org/record/7047299#.YxQ0r3ZBzIU
  11. https://pastebin.com/VDXce98P
  12. http://th.cpp.sh/456a3
  13. https://yamcode.com/c9tzyhlmcg
  14. http://th.cpp.sh/67ogz6
  15. https://pastebin.com/9SLvCBRE
  16. https://dotnetfiddle.net/0KXqGL
  17. https://ideone.com/3YNKMI
  18. https://pastebin.com/LPqGTesf
  19. https://pasteio.com/xUmaBdtSy15g
  20. http://th.cpp.sh/3jcmwi
  21. https://paiza.io/projects/XFflta0HWp-9-KpgdunfOQ
  22. https://onlinegdb.com/4B9w1nAXN
  23. https://controlc.com/2869a228